126127980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5791}}^1$

素因数の和:5828

約数の個数: 108

約数和(自身を含む): 420603456

約数和(自身を除く): 294475476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 5791, 7260, 10890, 11582, 17373, 21780, 23164, 28955, 34746, 52119, 57910, 63701, 69492, 86865, 104238, 115820, 127402, 173730, 191103, 208476, 254804, 260595, 318505, 347460, 382206, 521190, 573309, 637010, 700711, 764412, 955515, 1042380, 1146618, 1274020, 1401422, 1911030, 2102133, 2293236, 2802844, 2866545, 3503555, 3822060, 4204266, 5733090, 6306399, 7007110, 8408532, 10510665, 11466180, 12612798, 14014220, 21021330, 25225596, 31531995, 42042660, 63063990, 126127980]

約数ペア:

[(1, 126127980), (2, 63063990), (3, 42042660), (4, 31531995), (5, 25225596), (6, 21021330), (9, 14014220), (10, 12612798), (11, 11466180), (12, 10510665), (15, 8408532), (18, 7007110), (20, 6306399), (22, 5733090), (30, 4204266), (33, 3822060), (36, 3503555), (44, 2866545), (45, 2802844), (55, 2293236), (60, 2102133), (66, 1911030), (90, 1401422), (99, 1274020), (110, 1146618), (121, 1042380), (132, 955515), (165, 764412), (180, 700711), (198, 637010), (220, 573309), (242, 521190), (330, 382206), (363, 347460), (396, 318505), (484, 260595), (495, 254804), (605, 208476), (660, 191103), (726, 173730), (990, 127402), (1089, 115820), (1210, 104238), (1452, 86865), (1815, 69492), (1980, 63701), (2178, 57910), (2420, 52119), (3630, 34746), (4356, 28955), (5445, 23164), (5791, 21780), (7260, 17373), (10890, 11582)]